Shiva Purana
प्रणिपातैस्स्तवैर्दिव्यैश्शिवं संतोष्य यत्नतः॥ प्रार्थयामास सद्भक्त्या स रामश्शंकरं मुदा ॥ २३ ॥
After propitiating him with obeisances, divine eulogies etc. strenuously, Rāma joyously prayed to Śiva with great devotion.
english translation
praNipAtaisstavairdivyaizzivaM saMtoSya yatnataH॥ prArthayAmAsa sadbhaktyA sa rAmazzaMkaraM mudA ॥ 23 ॥
hk transliteration by Sanscript